Available for Hire

Core Engineering Service

Core SEO & Web Performance

Technical search engine optimization & sub-second Core Web Vitals

Engineered for high organic rankings and ultra-fast page speeds. Deep technical audits, schema markup architecture, Core Web Vitals optimization (LCP, INP, CLS), SSR/ISR caching, and Google Search Console indexation mastery.

Starting: $250 (৳30,000)

Timeline: 2–4 Weeks

Ownership: 100% Client Owned

Core SEO & Web PerformanceProduction Grade

16:9 Production Architecture View

Standard Deliverables & Inclusions

8 Inclusions

Technical SEO & site architecture audit

Core Web Vitals optimization (90+ Google PageSpeed score)

Structured data & JSON-LD Rich Snippet schema architecture

SSR / ISR caching & Edge CDN latency reduction

Dynamic XML sitemaps, robots.txt, and crawl budget tuning

OpenGraph, Twitter Cards, and social meta previews

Google Search Console & Bing Webmaster indexation fix

Canonicalization, 301 redirect chains & 404 cleanup

Execution Workflow Roadmap

Step-by-step engineering roadmap with verified timeline checkpoints.

5 Phases

Phase 01•

Deep Technical Crawl & Speed Audit

2–3 Days

Full site crawl identifying indexing errors, duplicate tags, slow assets, and Core Web Vitals bottlenecks.

Deliverables:Comprehensive SEO Audit ReportLighthouse Performance BenchmarkPriority Action Roadmap

Phase 02•

Core Web Vitals & Speed Optimization

3–5 Days

Image WebP/AVIF conversions, font preloading, critical CSS extraction, and javascript bundle minimization.

Deliverables:90+ Mobile & Desktop PageSpeed ScoreSub-second LCP LoadingZero Layout Shift (CLS)

Phase 03•

Schema.org & Structured Data Architecture

2–4 Days

Injecting valid JSON-LD schemas (Organization, Article, FAQ, Breadcrumb, Product) for Google Rich Snippets.

Deliverables:Validated JSON-LD SchemasGoogle Rich Results VerificationDynamic Meta Tag System

Phase 04•

Indexation, Sitemap & Canonical Alignment

2 Days

Configuring dynamic sitemap.xml, optimized robots.txt, canonical URLs, and cleaning 301 redirect loops.

Deliverables:Dynamic sitemap.xmlClean robots.txtGoogle Search Console Verification

Phase 05•

Rank Tracking & 30-Day Index Monitoring

Ongoing

Submitting verified URLs, monitoring Google crawl logs, and providing post-optimization rank reports.

Deliverables:Verified Search Console CoverageFinal Before/After Speed Comparison30-Day Indexation Guarantee

Production Tech Stack & Tooling

Battle-tested runtimes, frameworks, and libraries applied to build this service.

Stack

Next.js Metadata APIFramework

Dynamic server-generated meta tags, alternates, and canonicals

Schema.org & JSON-LDStructured Data

Rich snippets for Google search: FAQs, Products, Articles, and Reviews

Google Lighthouse / PageSpeedAudit

Benchmarking Core Web Vitals (LCP, FID/INP, CLS)

Cloudflare Edge CDNPerformance

Edge caching, Brotli compression, and TTFB reduction under 100ms

Screaming Frog SEO SpiderCrawler

Full-site crawl auditing for broken links and redirect chains

Google Search ConsoleIndexation

Sitemap submission, crawl rate tuning, and coverage error fixes

Frequently Asked Questions

FAQ

Q.Why is Technical SEO more important than just writing blog keywords?

If Google's crawler cannot render your javascript, encounters redirect loops, or your page takes 4+ seconds to load on mobile (failing Core Web Vitals), your content will never rank on page one regardless of keywords.

Q.How fast will my PageSpeed score improve?

Immediately upon deployment. Clients typically see their Google PageSpeed score jump from 40–50s up to 90–98 within 48 hours of deploying our optimized assets and caching layers.

Ready to Ship Production Code

Ready to Build With Core SEO & Web Performance?

Schedule a 30-minute discovery call to evaluate your architecture, discuss timeline, and receive a fixed-price proposal.

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